From the point of view of the northern hemisphere:
The sun starts out the year at the Spring equinox, March 21,
Right Ascension 0, Declination 0.
3 months later, Summer solstice, June 21
RA = 6 hours, Dec. = +23.5°
3 months later, Fall equinox, September 21,
RA = 12 hours, Dec. = 0
3 months later, Winter solstice, December 21,
RA = 18 hours, Dec. = -23.5°
Area is calculated as length times width.
In this case, the width is 5 m and the length is 3 m.
5 • 3 = 15
So the area of Nicole's office is 15 square meters.
Square meters because only length and width is 2 dimensional.
Hope this helps!
The mass of the Book is 2.27 kg.
Answer:
No. some cons is that it is unproven, commercial plants will be very expensive to run and build and it is very hot
Explanation:
btw it is <u>Fusion research.</u>
The Hertzsprung-Russell Diagram is a plot between luminosity and temperature except that the temperature is decrementing to the right on the horizontal axis. According to this diagram the sun has a luminosity of 1 and a temperature at around 5,400 K.